Uncertain logic
(Book)

"Based upon Star Trek created by Gene Roddenberry and Star Trek: Enterprise created by Rick Berman & Brannon Braga."

Years ago, Jonathan Archer and T'Pol helped unearth the true writings of Vulcan's great philosopher Surak, bringing forth a new era of peaceful reform on Vulcan. But when their discovery is seemingly proven to be a fraud, the scandal threatens to undo a decade of progress and return power to the old, warlike regime. Admiral Archer, Captain T'Pol, and the crew of the U.S.S. Endeavour investigate with help from their Vulcan allies, but none of them suspect the identity of the real mastermind behind the conspiracy to reconquer Vulcan -- or the price they will have to pay to discover the truth.